.institutions {
    .blk {
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        left: 0;
        background: #000;
        opacity: 0.2;
        z-index: 999;
    }

    .org_box {
        position: fixed;
        width: 600px;
        height: 628px;
        border-radius: 12px;
        background: rgba(255, 255, 255, 1);
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        z-index: 1000;
        padding: 60px;
        box-sizing: border-box;
        text-align: center;

        .h2 {
            text-align: center;
            font-size: 30px;
            font-weight: 500;
            line-height: 30px;
            color: rgba(51, 51, 51, 1);
            margin: 4px 0 48px 0;
        }

        .a_select {
            width: 100%;
        }

        .btn {
            width: 190px;
            height: 48px;
            border-radius: 4px;
            background: rgba(48, 123, 255, 1);
            margin: 48px auto 0 auto;
        }

        .close_icon {
            position: absolute;
            top: 32px;
            right: 32px;
            font-size: 20px;
            color: #999;
            cursor: pointer;
        }
    }
}